The 245/35R20 Goodyear Eagle Sport All-Season has a diameter of 26.8", a width of 9.8", mounts on a 20" rim and has 781 revolutions per mile. It weighs 26 lbs, has a max load of 1521 lbs, a maximum air pressure of 50 psi, a tread depth of 10/32" and should be used on a rim width of 8-9.5".